28358312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1913}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 56845800

約数和(自身を除く): 28487488

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 1913, 3706, 3826, 7412, 7652, 14824, 15304, 32521, 65042, 130084, 208517, 260168, 417034, 834068, 1668136, 3544789, 7089578, 14179156, 28358312]

約数ペア:

[(1, 28358312), (2, 14179156), (4, 7089578), (8, 3544789), (17, 1668136), (34, 834068), (68, 417034), (109, 260168), (136, 208517), (218, 130084), (436, 65042), (872, 32521), (1853, 15304), (1913, 14824), (3706, 7652), (3826, 7412)]